* {
	padding: 0;
	margin: 0;
}
.el-menu-demo {
	padding-left: 30px;
}
h3 {
	font-size: 24px;
	text-align: center;
}
h4 {
	text-align: center;
	margin: 10px 0 20px;
}
.block_2 {
	margin-top: 20px;
}
.block_2 p {
	text-indent: 2em;
	text-align: center;
	margin: 10px 0;
	padding: 0 80px;
}
.block_3 {
	margin: 30px 0;
}
.block_3 p {
	text-align: left;
	text-indent: 2em;
	margin: 10px 0;
	padding: 0 80px;
}
